Respuesta:
Explicación paso a paso:
70+50+r = 180
120+r = 180
r = 180-120
r = 60
50+k = 180
k = 180-50
k = 130
k+r = 130+60
k+r = 190
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Verified answer
Respuesta:
k + r = 190°
Explicación paso a paso:
70+50+r = 180
120+r = 180
r = 180-120
r = 60
50+k = 180
k = 180-50
k = 130
k+r = 130+60
k+r = 190